Cadick, J., Capelli-Schellpfeffer, M., & Neitzel, D. (2005). Electrical safety handbook (3rd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Cadick, John, Mary Capelli-Schellpfeffer, agus Dennis Neitzel. Electrical Safety Handbook. 3rd ed. New York: McGraw-Hill, 2005.
Lua MLA (8ú heag.)Cadick, John, et al. Electrical Safety Handbook. 3rd ed. McGraw-Hill, 2005.
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